Factorial invariance of African educational abilities and aptitudes
By: Michael Johnson
Series: Research bulletin -- 69-3; Research bulletin (Educational Testing Service) -- RB-69-3
Publisher: Educational Testing Service
Published: 1969
Place of publication: Princeton, New Jersey
Language: eng
Number of pages: 25
Subjects: Educational tests and measurements; Case studies
Notes: This bulletin is a draft for interoffice circulation. It is automatically superseded upon formal publication of the material.--T.p.

"January 1969."

Includes bibliographical references (leaves 16-17).